Z80.9
Billable codeFamily history of malignant neoplasm, unspecified
The ICD-10 code for family history of malignant neoplasm, unspecified is Z80.9.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Conditions classifiable to C80.1
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Z80.0Family history of malignant neoplasm of digestive organs
- Z80.1Family history of malignant neoplasm of trachea, bronchus and lung
- Z80.2Family history of malignant neoplasm of other respiratory and intrathoracic organs
- Z80.3Family history of malignant neoplasm of breast
- Z80.4Family history of malignant neoplasm of genital organsnon-billable header
- Z80.5Family history of malignant neoplasm of urinary tractnon-billable header
- Z80.6Family history of leukemia
- Z80.7Family history of other malignant neoplasms of lymphoid, hematopoietic and related tissues
- Z80.8Family history of malignant neoplasm of other organs or systems
- Z80.9Family history of malignant neoplasm, unspecified
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- V169
Associated MS-DRGs
Z80.9 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.